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Accepted problems：21 problems
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NoneVirtual Participations：4 contests
| Name | Start time |
|---|---|
| (China) National Olympiad in Informatics 2018 Day 2 | 2024-07-12 08:08:12 |
| (China) National Olympiad in Informatics 2018 Day 1 | 2024-07-11 08:01:25 |
| (China) National Olympiad in Informatics 2019 Day 2 | 2024-06-24 15:56:57 |
| (China) National Olympiad in Informatics 2019 Day 1 | 2024-06-22 10:49:53 |